dd_writer_
**Title: The Killer's Riddle**
"The Killer's Riddle" is a heart-pounding thriller that plunges readers into a city gripped by terror. Detective Alex Stevens must unravel a series of cryptic riddles left behind by a cunning and relentless serial killer. With each victim, the stakes escalate, pushing Alex and his tech-savvy ex-girlfriend, Sarah, to their limits. As they race against time to decipher the killer's sinister game, the chilling hunt becomes a battle of wits where every move counts. In this electrifying tale of suspense, "The Killer's Riddle" will keep you on the edge of your seat until the final, shocking revelation.